Orbital elements of ESSA 9
| Launched | 25 February 1969 |
| Flight ended | – |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 3764 |
| Alternative names |
TOS-G |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Mar 13 18:57 | 2026 Mar 10 11:29:35 | 101.4034 | 0.00508 | 4.9255 | 304.6706 | 179.7346 | 12.49861 | – |
| 2026 Mar 12 18:57 | 2026 Mar 10 11:29:35 | 101.4034 | 0.00508 | 4.9255 | 304.6706 | 179.7346 | 12.49861 | – |
| 2026 Mar 11 18:56 | 2026 Mar 10 11:29:35 | 101.4034 | 0.00508 | 4.9255 | 304.6706 | 179.7346 | 12.49861 | – |
| 2026 Mar 10 18:56 | 2026 Mar 10 11:29:35 | 101.4034 | 0.00508 | 4.9255 | 304.6706 | 179.7346 | 12.49861 | – |
| 2026 Mar 09 18:56 | 2026 Mar 04 11:34:33 | 101.4032 | 0.00508 | 4.5439 | 316.4009 | 179.7346 | 12.49861 | – |
| 2026 Mar 08 18:57 | 2026 Mar 04 11:34:33 | 101.4032 | 0.00508 | 4.5439 | 316.4009 | 179.7346 | 12.49861 | – |
| 2026 Mar 07 18:57 | 2026 Mar 04 11:34:33 | 101.4032 | 0.00508 | 4.5439 | 316.4009 | 179.7346 | 12.49861 | – |
| 2026 Mar 06 18:56 | 2026 Mar 04 11:34:33 | 101.4032 | 0.00508 | 4.5439 | 316.4009 | 179.7346 | 12.49861 | – |
| 2026 Mar 05 18:56 | 2026 Mar 04 11:34:33 | 101.4032 | 0.00508 | 4.5439 | 316.4009 | 179.7346 | 12.49861 | – |
| 2026 Mar 04 18:57 | 2026 Mar 04 11:34:33 | 101.4032 | 0.00508 | 4.5439 | 316.4009 | 179.7346 | 12.49861 | – |
| 2026 Mar 03 18:56 | 2026 Feb 26 13:13:39 | 101.4031 | 0.00508 | 4.1664 | 328.0051 | 179.7346 | 12.49861 | – |
| 2026 Mar 02 18:57 | 2026 Feb 26 13:13:39 | 101.4031 | 0.00508 | 4.1664 | 328.0051 | 179.7346 | 12.49861 | – |
| 2026 Mar 01 18:57 | 2026 Feb 26 13:13:39 | 101.4031 | 0.00508 | 4.1664 | 328.0051 | 179.7346 | 12.49861 | – |
| 2026 Feb 28 18:56 | 2026 Feb 26 13:13:39 | 101.4031 | 0.00508 | 4.1664 | 328.0051 | 179.7346 | 12.49861 | – |
| 2026 Feb 27 19:05 | 2026 Feb 26 13:13:39 | 101.4031 | 0.00508 | 4.1664 | 328.0051 | 179.7346 | 12.49861 | – |
| 2026 Feb 26 20:45 | 2026 Feb 26 13:13:39 | 101.4031 | 0.00508 | 4.1664 | 328.0051 | 179.7346 | 12.49861 | – |